Nikon K Nikkor 300mm 1:4.5 Pre Ai Tele Lens Modified Ai
Nikon K Nikkor 300mm 1:4.5. versione K Pre Ai del 1975, modificato Ai. 286th lens produced (first 300/4.5 K-type lens was #480001). «LENS MADE IN JAPAN» on black lens barrel. Built-in retractable lens hood.